VIR ENGINEERING, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5390664 Surgical instrument with extendable bladesJul 28, 93Feb 21, 95[A61B]
5245987 Surgical instrument with extendable bladesJul 31, 92Sep 21, 93[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5785232 Surgical staplerExpiredApr 17, 96Jul 28, 98[A61B]
5678748 Surgical stapler with improved safety mechanismExpiredMay 24, 95Oct 21, 97[A61B]
4903390 Scalpel blade remover and blade storage apparatusExpiredOct 03, 88Feb 27, 90[B23P, A61B]
4781680 Resealable injection siteExpiredMar 02, 87Nov 01, 88[A61M]

Top Inventors for This Owner

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